CN207577654U - The fixed projection welder of welding automatic error device - Google Patents
The fixed projection welder of welding automatic error device Download PDFInfo
- Publication number
- CN207577654U CN207577654U CN201721758919.2U CN201721758919U CN207577654U CN 207577654 U CN207577654 U CN 207577654U CN 201721758919 U CN201721758919 U CN 201721758919U CN 207577654 U CN207577654 U CN 207577654U
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- CN
- China
- Prior art keywords
- lower electrode
- screw
- welding
- fixed projection
- projection welder
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
Abstract
A kind of fixed projection welder of welding automatic error device, belongs to metal works resistance welding manufacturing field.Including fixed projection welder ontology, pressurized cylinder, top electrode holding rod, lower electrode holder and alarm lamp, lower electrode is fixedly connected with the top of lower electrode holder, and sensor for countering is fixedly connected with ontology, and the structure of the lower electrode is：Lower electrode post is threadedly coupled with lower electrode cap, and screw detection sensor is connect with lower electrode cap flank threads, and screw conduits are located in lower electrode cap.Advantage is structure novel, original fixed projection welder is improved, by increasing screw detection sensor, workpiece sensor for countering and lower electrode, realizing prevents workpiece from welding inverse problem, count workpiece, screw welding quantity, avoid screw solder skip, single-piece welding quantity Problem-Error, improving production efficiency, product quality, the degree of automation for promoting production process.
Description
Technical field
The utility model belongs to metal works resistance welding manufacturing field.
Background technology
Resistance welding technology is widely used in manufacturing, as market development, product are continuously increased, separate unit resistance welder
Production multiple product part is generally required, each product piece has difference and difference is little；Particularly common is metal parts and spiral shell
The product of nail welding, difference between this product is mainly screw welding quantity is different or welding position is different or welding
Direction difference etc. because resistance welder is manual operation, often confirms welding screw number, artificial judgement in manual work
Screw orientation is susceptible to deviation, as shown in figure 5, so as to the quality problems that take place frequently, while also increase and weight is caused to subsequent production
The risk of big quality accident.
Invention content
The utility model provides a kind of fixed projection welder of welding automatic error device, with solve presently, there are people
To judge the problem of screw orientation is susceptible to deviation, confirmation welding screw number is inaccurate.
The technical scheme adopted by the utility model is that：Including fixed projection welder ontology, pressurized cylinder, top electrode holding rod,
Lower electrode holder and alarm lamp, lower electrode are fixedly connected with the top of lower electrode holder, and sensor for countering is fixed with ontology
Connection, the structure of the lower electrode are：Lower electrode post is threadedly coupled with lower electrode cap, screw detection sensor and lower electrode cap side
Face is threadedly coupled, and screw conduits are located in lower electrode cap.
The utility model has the advantages that structure novel, is improved original fixed projection welder, examined by increasing screw
Sensor, workpiece sensor for countering and lower electrode are surveyed, realizing prevents workpiece from welding inverse problem, counts workpiece, screw welding
Quantity, avoid screw solder skip, single-piece welding quantity Problem-Error, improving production efficiency, product quality, promoted production process from
Dynamicization degree.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of electrode under the utility model；
Fig. 3 is state diagram when the utility model location of workpiece is correct；
State diagram when Fig. 4 is the utility model location of workpiece mistake；
When Fig. 5 is without lower electrode cap, when the location of workpiece occurring placing mistake, the state diagram that can still weld.
Specific embodiment
Including fixed projection welder ontology 1, pressurized cylinder 2, top electrode holding rod 3, lower electrode holder 4 and alarm lamp 5,
Lower electrode 7 is fixedly connected with the top of lower electrode holder 4, and sensor for countering 8 is fixedly connected with ontology 1, the knot of the lower electrode 7
Structure is：Lower electrode post 701 is threadedly coupled with lower electrode cap 704, and screw detection sensor 702 connects with lower electrode cap flank threads
It connects, screw conduits 703 are located in lower electrode cap 704.
Operation principle：First according to the shape of workpiece 6, the lower electrode cap that diameter is more than the trapezoidal short side of workpiece is chosen, works as work
When part position is correct, gapless between workpiece and lower electrode cap forms welding circuit, can be subjected to, as shown in Figure 3；When
During location of workpiece mistake, because lower electrode cap diameter is more than the trapezoidal short side of workpiece, cause between workpiece conductive region and the presence of lower electrode
Gap can not form welding circuit so as to weld, and be happened as shown in figure 4, avoiding reversely welding；Screw 9 is passed through
Workpiece 6 is put into screw conduits 703, and screw has been detected whether by screw detection sensor 702, and detection is normal, starts welding machine weldering
It connects, when detection is abnormal, it is not possible to weld, after the completion of welding, be counted by sensor for countering.
Claims (1)
1. a kind of fixed projection welder of welding automatic error device, including fixed projection welder ontology, pressurized cylinder powers on
Pole holding rod, lower electrode holder and alarm lamp, it is characterised in that：Lower electrode is fixedly connected with the top of lower electrode holder, meter
Number sensor is fixedly connected with ontology, and the structure of the lower electrode is：Lower electrode post is threadedly coupled with lower electrode cap, screw detection
Sensor is connect with lower electrode cap flank threads, and screw conduits are located in lower electrode cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758919.2U CN207577654U (en) | 2017-12-16 | 2017-12-16 | The fixed projection welder of welding automatic error device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758919.2U CN207577654U (en) | 2017-12-16 | 2017-12-16 | The fixed projection welder of welding automatic error device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577654U true CN207577654U (en) | 2018-07-06 |
Family
ID=62738321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758919.2U Active CN207577654U (en) | 2017-12-16 | 2017-12-16 | The fixed projection welder of welding automatic error device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158747A (en) * | 2018-10-12 | 2019-01-08 | 广州东焊智能装备有限公司 | A kind of nut screw projection welder automatic checkout equipment |
-
2017
- 2017-12-16 CN CN201721758919.2U patent/CN207577654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158747A (en) * | 2018-10-12 | 2019-01-08 | 广州东焊智能装备有限公司 | A kind of nut screw projection welder automatic checkout equipment |
| CN109158747B (en) * | 2018-10-12 | 2020-09-22 | 广州东焊智能装备有限公司 | Automatic detection equipment for nut and screw projection welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Changchun Huaxiang automobile metal parts Co.,Ltd. Address before: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee before: CHANGCHUN HUAXIANG CAR MUFFLER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Huaxiang Metal Technology Co.,Ltd. Address before: 130000 No. 2088, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee before: Changchun Huaxiang automobile metal parts Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |